CrewAI
Role-playing agents working as a crew.
FreemiumCPU-capable
Actually FreeNo SignupOpen SourceWatermark-Free
High-performance multimodal agents.
Local or cloud · No GPU
Negligible local footprint. GPU only if running a local multimodal model.
Agno (formerly Phidata) is a Python framework for building multimodal agents with memory, knowledge, and tools. Notable for being unusually fast (~3μs agent instantiation, ~6.5KB RAM) thanks to a tight runtime, and for first-class support for image, audio, and video I/O — not just text.
OSS framework free; Agno Cloud has free tier with paid plans.
Role-playing agents working as a crew.
Stateful, cyclic agent graphs for production.
Microsoft's multi-agent conversation framework.